题目内容
(2010·重庆模拟)—Alice, you look puzzled.Haven’t you understood it?
—Yes.I _____of another problem just now.
A.had thought | B.have thought | C.thought | D.was thinking |
D
解析
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题目内容
(2010·重庆模拟)—Alice, you look puzzled.Haven’t you understood it?
—Yes.I _____of another problem just now.
A.had thought | B.have thought | C.thought | D.was thinking |
D
解析